138507278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{967}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 256295424

約数和(自身を除く): 117788146

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 787, 967, 1574, 1934, 5509, 6769, 10231, 11018, 12571, 13538, 20462, 25142, 71617, 87997, 143234, 175994, 761029, 1522058, 5327203, 9893377, 10654406, 19786754, 69253639, 138507278]

約数ペア:

[(1, 138507278), (2, 69253639), (7, 19786754), (13, 10654406), (14, 9893377), (26, 5327203), (91, 1522058), (182, 761029), (787, 175994), (967, 143234), (1574, 87997), (1934, 71617), (5509, 25142), (6769, 20462), (10231, 13538), (11018, 12571)]